TWI715479B - Method for address allocating with accessing and server system - Google Patents

Abstract

A method for address allocating with accessing is performed by a server system, the server system includes multiple local servers and an address allocation server, the baseboard management controller of one of the local servers obtains a first media access address from the local server, the baseboard management controller obtains a corresponding first internet protocol address from the address allocation server according to the obtained first media access address, and storing the first Internet protocol address as an internet protocol address corresponding to itself and one of the local server, and the baseboard management controller generates and stores a second media access address according to the first media access address, and obtains a second internet protocol from the address allocation server according to the second media access address, and then store the second internet protocol address setting as the internet protocol address corresponding to itself and the other of the local server.

Description

Address configuration access method and servo system

The present invention relates to a system and method for electronic digital data processing, in particular to a server system management device and server address configuration access method that can achieve faster network interconnection or transmission request processing.

In the current server cabinet, the baseboard management controller (BMC: Baseboard Management Controller, hereinafter referred to as BMC) of each server is an important component to monitor and manage the overall status of the server. If the system administrator wants to use a remote Before the end device connects to the BMC of one of the servers in the server cabinet for monitoring and management, it must first know the Internet Protocol Address (IP address: Internet Protocol Address) of the server’s BMC. BMC's Internet Protocol address is used to remotely monitor and manage it. If the system administrator wants to directly communicate with the local server through the remote device, he must first know the corresponding local server Only the Internet Protocol address can directly communicate with the local server based on the Internet Protocol address corresponding to the local server itself.

In the prior art, the local server obtains its own corresponding Internet protocol address. After the local server is powered on for the first time, it must wait for the local server's processor to execute the basic input and output program to complete After booting the self-checking boot process and successfully switching and loading the operating system program, the local server can communicate with the server executing the dynamic host configuration protocol by executing the operating system program, and execute the dynamic host automatically The local server that sets the protocol obtains the local server’s own Internet protocol address, and if the remote system administrator wants to obtain the local server’s Internet protocol address, the system administrator needs to visit the managed server in person The server directly manually operates the local server to boot and enters its operating system (OS: Operating System), and then manually obtains and manually records the Internet protocol address of the local server.

However, waiting for the local server to power on and complete the boot process to load and switch the operating system, so that the local server can get its own Internet Protocol address is very time-consuming, and one by one manual operation to obtain and record The disadvantage of the Internet Protocol address of each local server is that when the number of local servers in the server cabinet increases (from hundreds to thousands in practice), it will take a lot of manpower and time to manually configure and manage.

Therefore, an object of the present invention is to provide an address access method that can improve at least one shortcoming of the prior art.

In addition, another object of the present invention is to provide a servo system that can improve at least one of the disadvantages of the prior art.

Therefore, the address configuration access method of the present invention is executed by a server system. The server system includes a plurality of local servers and an address allocation server. The local servers each include a baseboard management controller. The address allocation server communicates with the baseboard management controllers to allocate Internet protocol addresses according to the media access address. The address allocation access method includes one step (A), one step (B), one Step (C), and Step (D).

In step (A), the baseboard management controller of one of the local servers obtains a first media access address from the local server.

The step (B) is that the baseboard management controller obtains a corresponding first Internet protocol address from the address allocation server according to the obtained first media access address, and the baseboard management controller obtains the first Internet protocol address The internet protocol address is stored as an internet protocol address corresponding to one of itself and the local server.

In step (C), the baseboard management controller generates and stores a second medium access address according to the first medium access address.

In step (D), the baseboard management controller obtains a second internet protocol address from the address allocation server according to the second media access address, and the baseboard management controller sets the second internet protocol address It is stored as the Internet protocol address corresponding to itself and the other of the local server.

Furthermore, the server system of the present invention includes a plurality of local servers and one-address allocation servers.

Each of the local servers includes a baseboard management controller.

The address allocation server communicates with the baseboard management controllers to allocate Internet protocol addresses based on the media access addresses.

The baseboard management controller of one of the local servers obtains and stores a first media access address.

The baseboard management controller obtains a corresponding first internet protocol address from the address allocation server according to the first media access address, and stores the first internet protocol address setting to correspond to itself and the local The Internet Protocol address of one of the end servers.

The baseboard management controller generates and stores a second medium access address according to the first medium access address.

The baseboard management controller receives a corresponding second internet protocol address from the address allocation server according to the second media access address, and the baseboard management controller stores the second internet protocol address setting as Correspond to the Internet Protocol address of the other one of itself and the local server.

The effect of the present invention is that the address allocation server allocates the corresponding first Internet protocol address to the baseboard management controllers according to the media access addresses sent by the baseboard management controllers through dynamic host protocols, respectively, The baseboard management controllers automatically store the assigned first internet protocol address setting as the internet protocol address corresponding to one of itself and the local server, and generate and store the second media access bit accordingly According to this, a second Internet protocol address for the baseboard management controller is received from the address allocation server, thereby saving the cost and time of manual configuration management.

This proposal is conceived to be applicable to a network environment including a communication server, which is a server (MQTT server: Message Queuing Telemetry Transport server, or MQTT broker) that supports message queue telemetry transmission. A local server in the cabinet system is supplied with power, for example, when it is connected to the mains, its baseboard management controller (BMC: Baseboard Management Controller, hereinafter referred to as BMC) will be initialized and enter the working state after receiving the power, and the main operation A processor of the local server needs to execute the basic input output system program to check the hardware components of the local server and set the power-on self-test (POST: Power-On Self-Test). ), so the local server will finish booting later than the baseboard management controller. Before the local server finishes booting, the BMC will automatically send the network by executing its own BMC firmware program. Network Controller Sideband Interface (NCSI: Network Controller Sideband Interface) commands to a system chipset corresponding to the local server to obtain and obtain the MAC address: Media Access control address of the local server. Control address, hereinafter referred to as MAC address), and then BMC sends the MAC address corresponding to the local server to a dynamic host configuration protocol (DHCP: Dynamic Host Configuration Protocol, hereinafter referred to as DHCP) server, and then the The DHCP server assigns the IP address corresponding to the local server to the BMC according to the MAC address of the local server, and the BMC stores the corresponding local server's IP address obtained by the DHCP server MAC address of the local server’s Internet protocol address, and then the BMC calculates the previously obtained MAC address of the local server to generate the MAC address for the BMC itself, and the BMC will The corresponding MAC address is sent to the DHCP server, and the DHCP server again generates and sends another Internet protocol address corresponding to the BMC itself to the BMC based on the MAC address corresponding to the BMC itself. The BMC does not Save the Internet Protocol address corresponding to the BMC itself as the Internet Protocol address corresponding to the BMC itself, and the BMC will also automatically include the obtained MAC address and IP address corresponding to the local server and the BMC The address data of at least one of its own corresponding MAC address and IP address is sent to the communication server, as a remote system administrator or When the automated management software wants to obtain the address data of the local server through a remote computer, it can be obtained by connecting to the communication server, where the BMC is the Internet protocol address of the local server And the Internet Protocol address corresponding to the BMC itself is stored in the BMC’s own memory or in a memory electrically connected to the BMC, wherein the BMC also sends the Internet Protocol address of the local server to the local The system chipset of the end server for storage. The BMC sends address data to the communication server in the form of standard message queue telemetry transmission packets, and the remote system manager or automated management software can use the web page The browser may connect to the communication server through the HyperText Transfer Protocol (HTTP: HyperText Transfer Protocol) protocol, and then read the relevant information of the address data. The following two embodiments further illustrate the specific technical details of the present invention.

Before the present invention is described in detail, it should be noted that in the following description, similar elements are represented by the same numbers.

Referring to FIG. 1, a first embodiment of the server system of the present invention includes a plurality of local servers 2, an address allocation server 3, a communication server 4, and a remote server 5.

The local servers 2 respectively include a baseboard management controller 21 (that is, the aforementioned BMC), and a baseboard management controller 21 that is electrically connected to the baseboard management controller 21 and corresponds to a first media access address (hereinafter referred to as the first MAC Address brief) system chipset 22.

The address allocation server 3 is in communication connection with the baseboard management controllers 21, and the address allocation server 3 is the aforementioned dynamic host configuration protocol server, which is used to allocate multiple local servers respectively 2Related Internet Protocol address.

The communication server 4 is in communication connection with the address allocation server 3, and the communication server 4 is the aforementioned message queue telemetry transmission server.

The remote server 5 communicates with the communication server 4.

With reference to FIG. 2, the one-address access method implemented in the first embodiment includes a step of receiving a media access address (A), a step of setting an Internet protocol address (B), and a storage media access location Address step (C), a step of receiving an Internet protocol address (D), a step of generating a database (E), and a step of reading the database (F).

The step (A) of receiving the media access address is that the baseboard management controller 21 of one of the local servers 2 receives the first MAC address from the system chipset 22 of the local server 2. It should be noted that in the first embodiment, the total number of local servers 2 is assumed to be N, and the local server 2 depicted in FIG. 1 is the i-th one, i=1~N.

In addition, the local servers 2 also respectively include a first network module 23 corresponding to the system chipset 22, and each first network module 23 is a network card, a network chip, or Is a module integrated into the system chipset 22, and the first network module 23 stores the first MAC address corresponding to the local server 2, where the system chipset 22 is a platform path The controller (PCH: Platform Controller Hub) or a chipset that integrates a processor and the platform path controller, also called a system-on-chip, or integrates the processor, the platform path controller, and the first network The chipset of module 23.

With reference to Figure 3, the detailed process of the step (A) of receiving the media access address is described in further detail, which specifically includes a sub-step of sending a request command (A1), and a sub-step of transmitting the media access address (A2) .

In the sub-step (A1) of sending a request command, the baseboard management controller 21 transmits an address request command to the system chipset 22 to request the first MAC address corresponding to the local server 2.

In the return medium access address sub-step (A2), the system chipset 22 transmits the first MAC address corresponding to the local server 2 to the baseboard management controller 21 according to the address request command .

It should be added that, in the first embodiment, another implementation aspect of the detailed process of the receiving medium access address step (A) includes a sub-step of reading the medium access address (A1' ), and a storage medium access address sub-step (A2') (not shown).

In the sub-step of reading the media access address (A1'), after the BMC 21 is initialized, the BMC 21 uses a corresponding non-volatile memory to read the first Media access address.

In the storage medium access address sub-step (A2'), the baseboard management controller 21 copies and stores the read first medium access address, wherein the baseboard management controller 21 first The copied first media access address is temporarily stored in its internal volatile memory (not shown), the volatile memory is, for example, a register (Register) or a random access memory (RAM: Random Access Memory), etc., whose type is a memory in which the stored data will disappear when the baseboard management controller 21 does not receive power.

Referring again to FIG. 2, the step (B) of setting the Internet Protocol address is that the baseboard management controller 21 obtains from the address allocation server 3 according to the received first MAC address of the local server 2 Corresponding to the first Internet Protocol address of the local server 2 (hereinafter referred to as the first IP address), the baseboard management controller 21 stores the first IP address setting to correspond to the local server 2 Internet Protocol address.

It should be added that, in the first embodiment, the number of IPs received by the baseboard management controller 21 is not limited to that described in the step (B) of setting the Internet protocol address, when the local server 2 If there are multiple network cards, the local server 2 will obtain the same number of IP addresses according to the number of the network cards it is connected to, so that each network card corresponds to an IP, that is to say If the local server 2 is connected to several network cards, the local server 2 will correspond to several IP addresses, regardless of whether the network cards are exclusively used by the central processing unit of the local server 2, or Only one part of it is exclusively used by the central processing unit of the local server 2, and the rest are exclusively used by other components of the local server 2, or some network cards are embedded in the Other components of the local server 2. In this situation, the baseboard management controller 21 can also obtain the first MAC address from the local server 2, and assign the server 3 to DHCP After the agreement obtains the first IP address, the second MAC address is generated by calculation, and after the second IP address is obtained, the third, fourth, ..., nth MAC address is generated by calculation, and The third, fourth,..., nth IP address is obtained by the same mechanism,

The storage medium access address step (C) is that the baseboard management controller 21 generates and stores a second medium access address corresponding to the baseboard management controller 21 according to the first MAC address (hereinafter referred to as the second MAC address) Address abbreviation).

With reference to FIG. 4, the detailed process of the storage medium access address step (C) is further described in detail, which specifically includes a sub-step (C1) of generating a second medium access address, and a storing second medium access location Address sub-step (C2), the second media access address generation sub-step (C1) is that the baseboard management controller 21 generates the second MAC address according to the first MAC address and a preset rule, In more detail, the baseboard management controller 21 calculates the first MAC address obtained from the step (A) of receiving the media access address according to a preset rule (corresponding to a preset value), for example, the preset If the rule is added and the preset value is 1, the baseboard management controller 21 adds 1 to the last byte of the first MAC address, or for example, the preset rule is multiplied and the preset value is 2, then the baseboard The management controller 21 multiplies the last byte of the first MAC address by 2, and then obtains another MAC address corresponding to the baseboard management controller 21, that is, the second MAC address, which stores the second medium. The address obtaining sub-step (C2) is for the baseboard management controller 21 to store the second MAC address.

The step (D) of receiving the internet protocol address is that the baseboard management controller 21 obtains a second internet protocol address for the baseboard management controller 21 from the address allocation server 3 according to the second MAC address (hereinafter Take the second IP address for short) and store the second IP address. The baseboard management controller 21 stores the obtained first IP address and second IP address in its internal volatile memory Body or non-volatile memory that is electrically connected to itself.

In the step (E) of generating a database, the baseboard management controller 21 also automatically includes the first MAC address and the first IP address corresponding to the local server 2 and a name corresponding to the baseboard management controller 21 itself. The address data of at least one of the information, the second MAC address and the second IP address is sent to the communication server 4 in the form of packets, and the communication server 4 aggregates the packets from the baseboard management controllers 21 , And recorded in a database for remote reading. The database records the address data corresponding to the local servers 2 and the local servers 2 respectively.

The step (F) of reading the database is that the remote server 5 connects to the communication server 4 to read the database.

In the first embodiment of the present invention described above, the baseboard management controller 21 of the local server 2 obtains the first MAC address of the local server 2 from the system chipset 22, and assigns it by the address The server 3 allocates the first IP address according to the first MAC address. Then, the baseboard management controller 21 performs calculations according to the received first MAC address and a preset rule to generate a second IP address corresponding to itself. MAC address, and the address allocation server 3 again allocates the corresponding second IP address, so that the baseboard management controllers 21 automatically store and include the first MAC corresponding to the local server 2 The address and the first IP address and the address data of at least one of the name information, the second MAC address and the second IP address corresponding to the baseboard management controller 21 itself generate a packet, such as an MQTT packet and Publish it to the communication server 4 to compile records in the database of the communication server 4 for subscribers to request, that is, the remote server 5 can further connect to the The communication server 4 obtains the Internet protocol addresses of the local server 2 itself or the corresponding baseboard management controller 21 sent by the baseboard management controller 21 corresponding to the communication server 4 to the communication server 4 The Internet protocol address and other data of the server can be used to improve the shortcomings of the waste of manpower and time and cost to operate the servo system, and the baseboard management controller 21 of each local server 2 automatically allocates the server 3 after power-on. Obtain and collect the media access address or Internet protocol address corresponding to each component of the local server 2 and automatically send it to the communication server 4 by the baseboard management controller 21 of each local server 2. To achieve a more convenient and time-saving acquisition and collection of the address data of each local server 2. In addition, users or automatic monitoring software can also log in to the communication server 4 through the remote server 5, and then The communication server 4 sets the remote server 5 as a subscriber of the communication server 4, whereby the communication server 4 periodically provides the data stored in the database to its corresponding subscribers. Furthermore, once The communication server 4 changes its stored database content, the communication server 4 can send the stored database content to its corresponding subscribers, or the remote server 5 can also be set to automatic Periodically request and obtain the content accessed by the database of the communication server 4 through the network. Among them, the baseboard management controllers 21 corresponding to the communication server 4 are distributed through the address distribution server that they communicate with. The server 3 may communicate with the communication server 4 or the address allocation server 3 through the system chipset.

Referring to FIG. 5, a second embodiment of the servo system of the present invention differs from the first embodiment in that: in the second embodiment, the baseboard management controllers 21 each have a second network module 211 , The baseboard management controllers 21 communicate with the address distributor 3 and the communication server 4 through the second network module 211, and the local servers 2 also include an electrical connection A non-volatile memory 24 of the baseboard management controller 21 is, for example, a non-volatile random-access memory (NVRAM: Non-volatile random-access memory), and the non-volatile random-access memory is electronically erased. Type programmable read-only memory (EEPROM: Electrically Erasable Programmable Read Only Memory) or flash memory (Flash memory), etc., when the power is not supplied, the stored data will disappear from the computer memory.

In addition, when the address access method is executed in the second embodiment, the difference in steps from the address access method in the first embodiment is: if the second embodiment executes the receiving medium access address In step (A), the baseboard management controller 21 of one of the local servers 2 obtains the corresponding local terminal from one of the system chipset 22 and the non-volatile memory 24 of the local server 2 The first MAC address of the server 2, and when the step (B) of setting the Internet protocol address is executed in the second embodiment, the baseboard management controller 21 will receive the media access address step (A) The obtained first MAC address is sent to the address allocation server 3 via its second network module 211, and the address allocation server 3 generates and sends the first IP address based on dynamic host protocol allocation The baseboard management controller 21 receives the first IP address via the second network module 211 to set the first IP address as the Internet protocol address corresponding to the local server 2. It is the Internet Protocol address corresponding to the system chipset 22, and the first IP address is stored in the non-volatile memory 24.

Moreover, in the second embodiment, when the step (D) of receiving the Internet Protocol address is executed, as in the step (B) of setting the Internet Protocol address, the baseboard management controller 21 passes the second MAC address through The second network module 211 is transmitted to the address allocation server 3, and the address allocation server 3 generates and transmits the second IP address according to dynamic host protocol allocation, and then the baseboard management controller 21 The second IP address is received and stored through the second network module 211 as its corresponding Internet protocol address.

In the second embodiment of the present invention described above, the baseboard management controller 21 of each of the local servers 2 reads the first MAC address of the local server 2 from the local server 2, and will receive The received first MAC address is sent to the address allocation server 3 via its second network module 211, and then the address allocation server 3 allocates the first IP address according to the first MAC address, and The baseboard management controller 21 performs operations based on the received first MAC address and preset rules to generate a second MAC address corresponding to itself, and then passes the second MAC address through its own second network The module 211 is sent to the address allocation server 3, and the address allocation server 3 allocates the corresponding second IP address, and the baseboard management controller 21 corresponding to the communication server 4 automatically The name information, the second MAC address and the second IP address and the address data of at least one of the first MAC address and the first IP address stored by the baseboard management controllers to generate the corresponding MQTT packet And publish the address data to the communication server 4 to aggregate records in the database of the communication server 4 for subscribers to request, that is, the remote server 5 can further access The communication server 4 is connected to the network to obtain the address data sent to the communication server 4 by the controllers in the substrates corresponding to the communication server, and then only the substrate management of each local server 2 The controller 21 actively communicates with the address allocation server 3, and can obtain the address data such as the Internet protocol address of the baseboard management controller 21 itself and each local server 2 respectively, and use each baseboard management The controller actively sends the address information to the communication server 4, which improves the shortcomings of wasting manpower and time cost to operate the servo system, and achieves the effect of obtaining and providing address information to the communication server 4 more conveniently. In addition, the The remote server 5 can also log in to the communication server 4, and set the remote server 5 as a subscriber of the communication server 4 in the communication server 4, whereby the communication server 4 periodically provides The data stored in the database is given to its corresponding subscriber. Furthermore, once the communication server 4 changes its stored database content, the stored database content can be sent to its corresponding subscriber, or The remote server 5 can also be set to automatically and periodically obtain the content accessed by the database of the communication server 4 through the network.

To sum up, the first and second embodiments described above use the address allocation server 3 to automatically transmit the first and second baseboard management controllers 21 corresponding to the communication server 4 after initialization. MAC address, the corresponding first and second IP addresses are allocated according to the dynamic host protocol and sent back to the corresponding baseboard management controllers 21, and the baseboard management controllers 21 then automatically transfer the received first and second IP addresses 1. The second IP address is set to correspond to the Internet protocol address of the local server 2 and its own Internet protocol address, and correspondingly generate packets to be sent to the communication server 4 for remote The server 5 subscribes to query the Internet protocol address of the local server 2 or the Internet protocol address of its baseboard management controller 21, thereby saving the cost and time of manual configuration management. Among them, the baseboard management controller 21 It is also possible to use the first MAC address obtained for the first time as its own MAC address, and the correspondingly obtained first IP address as its own IP address, and then calculate the first MAC address to generate the first MAC address. The MAC address is used as the address of the local server 2, and the correspondingly obtained second IP address is used as the IP address of the local server 2, so that the remote server 5 can be directly connected to the communication server 4 Obtain the IP address corresponding to the baseboard management controller 21 of any local server 2 or any controller on any local server 2 corresponding to the communication server 4, so it is indeed the invention Creation purpose.

However, the above are only examples of the present invention. When the scope of implementation of the present invention cannot be limited by this, all simple equivalent changes and modifications made in accordance with the scope of the patent application of the present invention and the content of the patent specification still belong to Within the scope of the patent for the present invention.

2: Local server 21: baseboard management controller 211: The second network module 22: System Chipset 23: The first network module 24: Non-volatile memory 3: Address allocation server 4: Communication server 5: Remote server A: Steps for receiving media access address A1: Sub-steps for sending request commands A2: Return the access address sub-step B: Steps to set the Internet Protocol address C: Storage media access address steps C1: Sub-step of generating the second media access address C2: Save the second media access address sub-step D: Steps to receive Internet Protocol address E: Steps to generate database F: Steps to read the database

Other features and effects of the present invention will be clearly presented in the embodiments with reference to the drawings, in which: Figure 1 is a block diagram illustrating a first embodiment of the servo system of the present invention; and FIG. 2 is a flowchart illustrating the detailed steps of the one-bit address access method in the first embodiment; FIG. 3 is a flowchart illustrating a more detailed flow of one of the address transfer steps of the address access method in the first embodiment; FIG. 4 is a flowchart illustrating a more detailed flow of the first embodiment of the address access method for one of the storage medium accessing address steps; and Figure 5 is a block diagram illustrating a second embodiment of the servo system of the present invention

2: Local server

21: baseboard management controller

22: System Chipset

23: The first network module

3: Address allocation server

4: Communication server

5: Remote server

Claims (10)

An address configuration access method is executed by a server system. The server system includes a plurality of local servers and an address allocation server. Each of the local servers includes a baseboard management controller. The distribution server communicates with the baseboard management controllers to distribute Internet protocol addresses according to the media access addresses. The address configuration access methods include: (A) The baseboard management controller of one of the local servers obtains a first media access address from the local server; (B) The baseboard management controller obtains a corresponding first internet protocol address from the address allocation server according to the obtained first media access address, and the baseboard management controller obtains the first internet protocol address The address is stored as the Internet protocol address corresponding to one of itself and the local server; (C) The baseboard management controller generates and stores a second media access address according to the first media access address; and (D) The baseboard management controller obtains a second internet protocol address from the address allocation server according to the second media access address, and the baseboard management controller stores the second internet protocol address setting as the corresponding The Internet Protocol address of the other one of itself and the local server. According to the address configuration access method described in claim 1, the server system further includes a communication server communicatively connected to the address allocation server, and the address access method further includes a step (E): The baseboard management controllers automatically rely on the corresponding name information and the stored first media access address, the first Internet protocol address, the second media access address, and the second Internet At least one of the protocol addresses is sent to the communication server for the communication server to record in a database for remote reading. According to the address configuration access method described in claim 2, the server system further includes a remote server communicatively connected with the communication server, and the address configuration access method further includes a step (F): The remote server connects to the communication server to obtain at least part of the content recorded in the database. According to the address configuration access method described in claim 1, each local server further includes a system chipset electrically connected to the baseboard management controller and corresponding to the first media access address, wherein, This step (A) includes the following sub-steps, (A1) The baseboard management controller sends an address request command to the system chipset, and (A2) The system chipset transmits the first media access address to the baseboard management controller according to the address request command. The address configuration access method according to claim 1, wherein the step (C) includes the following sub-steps: (C1) The baseboard management controller generates the second media access address based on the first media access address and a preset rule, and (C2) The baseboard management controller stores the second media access address. According to the address configuration access method described in claim 1, each local server further includes a system chipset electrically connected to the baseboard management controller and corresponding to the first media access address, wherein, This step (A) includes the following sub-steps, (A1') After the initialization of the baseboard management controller is completed, the baseboard management controller reads the first media access address through a corresponding non-volatile memory, and (A2') The baseboard management controller copies and stores the read first media access address. A servo system including: A plurality of local servers, each of which includes a baseboard management controller; and A one-location address allocation server is connected to the baseboard management controllers to allocate Internet protocol addresses based on the media access addresses, The baseboard management controller of one of the local servers obtains and stores a first media access address, And the baseboard management controller obtains a corresponding first internet protocol address from the address allocation server according to the first media access address, and stores the first internet protocol address setting to correspond to itself and the The Internet Protocol address of one of the local servers, The baseboard management controller generates and stores a second media access address according to the first media access address, The baseboard management controller receives a corresponding second internet protocol address from the address allocation server according to the second media access address, and the baseboard management controller stores the second internet protocol address setting as the corresponding The Internet Protocol address of the other one of itself and the local server. The server system according to claim 7, further comprising a communication server connected to the address allocation server, wherein the baseboard management controller automatically bases on the corresponding name information and the stored At least one of the first media access address, the first internet protocol address, the second media access address, and the second internet protocol address is sent to the communication server for recording by the communication server In a database for remote reading. The servo system according to claim 7, wherein the baseboard management controller transmits an address request command to a system chipset electrically connected to it, and the system chipset transmits the first media storage device according to the address request command. Get the address to the baseboard management controller. The servo system according to claim 7, wherein the baseboard management controller generates the second medium access address based on the first medium access address and a preset rule, and the baseboard management controller stores The second media access address.

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